<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;
/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Newslist extends Backend
{

    /**
     * Newslist模型对象
     * @var \app\admin\model\Newslist
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Newslist;

    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    public function index()
    {
        $cid = (int) input('ids');

        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {

            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->where($where);
            if (!empty($cid)) {
                $list = $list->where('newstype',$cid);
            }
            $list = $list->order($sort, $order)->paginate($limit);

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        $this->assignconfig('cid', $cid);
        return $this->view->fetch();
    }




    public function add($ids = null)
    {
        
        $list = Db::name('newstype')->where('id',$ids)->find();
        
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            
            if ($params) {
               $result = $this->model->save($params);
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->assign('row', $list);
        return $this->view->fetch();
    }


}
